From 1be9ff0b5e1e9096978d9c18013eb34e3b19ac0b Mon Sep 17 00:00:00 2001
From: Chun-Chieh Li <ccli8@nuvoton.com>
Date: Fri, 15 Mar 2024 13:26:03 +0800
Subject: [PATCH] NUVOTON: CAN: Fix undeclared function gpio_set

ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration]
---
 targets/TARGET_NUVOTON/TARGET_M261/can_api.c   | 1 +
 targets/TARGET_NUVOTON/TARGET_M451/can_api.c   | 1 +
 targets/TARGET_NUVOTON/TARGET_NUC472/can_api.c | 1 +
 3 files changed, 3 insertions(+)

diff --git a/targets/TARGET_NUVOTON/TARGET_M261/can_api.c b/targets/TARGET_NUVOTON/TARGET_M261/can_api.c
index fa04232ee4..dce5a76c50 100644
--- a/targets/TARGET_NUVOTON/TARGET_M261/can_api.c
+++ b/targets/TARGET_NUVOTON/TARGET_M261/can_api.c
@@ -23,6 +23,7 @@
  #include "cmsis.h"
  #include "pinmap.h"
  #include "PeripheralPins.h"
+ #include "gpio_api.h"
  #include "nu_modutil.h"
  #include "nu_miscutil.h"
  #include "nu_bitutil.h"
diff --git a/targets/TARGET_NUVOTON/TARGET_M451/can_api.c b/targets/TARGET_NUVOTON/TARGET_M451/can_api.c
index fa2e7c2e21..83ed089036 100644
--- a/targets/TARGET_NUVOTON/TARGET_M451/can_api.c
+++ b/targets/TARGET_NUVOTON/TARGET_M451/can_api.c
@@ -23,6 +23,7 @@
  #include "cmsis.h"
  #include "pinmap.h"
  #include "PeripheralPins.h"
+ #include "gpio_api.h"
  #include "nu_modutil.h"
  #include "nu_miscutil.h"
  #include "nu_bitutil.h"
diff --git a/targets/TARGET_NUVOTON/TARGET_NUC472/can_api.c b/targets/TARGET_NUVOTON/TARGET_NUC472/can_api.c
index 7ea08e771e..5570b91636 100644
--- a/targets/TARGET_NUVOTON/TARGET_NUC472/can_api.c
+++ b/targets/TARGET_NUVOTON/TARGET_NUC472/can_api.c
@@ -23,6 +23,7 @@
  #include "cmsis.h"
  #include "pinmap.h"
  #include "PeripheralPins.h"
+ #include "gpio_api.h"
  #include "nu_modutil.h"
  #include "nu_miscutil.h"
  #include "nu_bitutil.h"